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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Apr 27, 2026; 18(4): 116655
Published online Apr 27, 2026. doi: 10.4240/wjgs.v18.i4.116655
Table 4 Comparison of postoperative ileus-related indicators and recovery indicators between two groups, n (%)
Indicator
Observation group (n = 132)
Control group (n = 151)
Statistic
P value
Postoperative ileus8 (6.1)28 (18.5)χ2 = 10.2450.001
Time to first anal gas passage (hours)52.3 ± 10.868.7 ± 14.2t = 11.01< 0.001
Time to first defecation (hours)78.6 ± 15.396.4 ± 18.7t = 8.454< 0.001
Time to bowel sound recovery (hours)38.2 ± 8.551.6 ± 11.3t = 10.963< 0.001
Gastric tube retention time (days)2.5 ± 0.63.0 ± 0.8t = 5.741< 0.001
Time to first oral liquid intake (days)3.4 ± 0.74.3 ± 0.9t = 9.120< 0.001
Postoperative complications12 (9.1)18 (11.9)χ2 = 0.6680.414


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